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Diffstat (limited to 'pod/perlfunc.pod')
| -rw-r--r-- | pod/perlfunc.pod | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pod/perlfunc.pod b/pod/perlfunc.pod index c23dbd9af5..ab0213636c 100644 --- a/pod/perlfunc.pod +++ b/pod/perlfunc.pod @@ -4305,6 +4305,8 @@ error, returns the undefined value and sets C<$!> (errno). If EXPR is omitted, uses C<$_>. =item readpipe EXPR + +=item readpipe X<readpipe> EXPR is executed as a system command. @@ -4315,6 +4317,7 @@ multi-line) string. In list context, returns a list of lines This is the internal function implementing the C<qx/EXPR/> operator, but you can use it directly. The C<qx/EXPR/> operator is discussed in more detail in L<perlop/"I/O Operators">. +If EXPR is omitted, uses C<$_>. =item recv SOCKET,SCALAR,LENGTH,FLAGS X<recv> |